摘要:
Technologies are described herein for an illumination device and a corresponding fixture device. The illumination device includes a luminary module for the emission of light and an identification circuit containing identifying data, while the fixture device includes a driver module for supplying power to the illumination device and a controller module. When the illumination device is connected to the fixture device, the controller module communicates with the identification circuit of the illumination device to retrieve the identifying data and causes the driver module to supply the appropriate power to the luminary module of the illumination device.
摘要:
The present disclosure relates to a system and method for wirelessly configuring and diagnosing an airfield lighting system. In particular, the system can include a constant current regulator that comprises a wireless communication interface. The system can also include a plurality of light fixtures where one or more of the light fixtures includes a wireless communication interface. The constant current regulator and the light fixture can communicate via the wireless communication interfaces with a handheld wireless device. Alternatively, the constant current regulator and the light fixture can communicate via the wireless communication interfaces with wireless display devices. The wireless communication interfaces can communicate configuration and diagnostic information.
摘要:
A processor receives data associated with a device. On the basis of the data associated with the device, the processor modulates a light from the artificial light source at a rate imperceptible to a human eye while detectable by a light sensor device. The modulated light is representative of the data associated with the device. The modulated light is detected, demodulated, and decoded by the light sensor device to retrieve the data associated with the device. Further, the data associated with the device is presented by the light sensor device to a user. In addition, the light sensor device is configured to receive input data from the user and communicate the input data to the processor via a wireless link. The processor is configured to receive the input data from the light sensor device and effect a change in a characteristic of the device based on the received input data.
摘要:
The present disclosure provides techniques for power factor correction on a constant current system and also provides power line communications on the same power factor correction circuit. In one example embodiment, through controlled charging and draining of an input capacitor, the power factor correction circuit generates an input voltage which is in phase with the input current. Communication data is also embedded in the input voltage and/or input current by further charging and draining of the input capacitor according to a controlled switching scheme which includes both input current phase data and corresponding communication signals.
摘要:
A jacket sleeve for a cable connector comprises a pliable, elongated, elastomeric housing comprising a first end, a second end, and a hollow tubular body having at least a pair of pull tabs coupled to a first end of the tubular body, wherein each of said first end and said second end comprises an aperture and wherein the hollow tubular body comprises a plurality of slots, each slot positioned along the outer periphery and substantially adjacent to the first end and the each slot providing an access point for grasping the jacket sleeve, wherein the each slot is positioned along a periphery of one of the tabs and extends therethrough.
摘要:
A lighting system can include a lightguide having an edge and two major surfaces. The lightguide can be mounted in a frame so that one of the major surfaces faces towards an area to be illuminated, while the other major surface faces away from the area. LEDs can couple light into the lightguide edge, with the coupled light emitting from both major surfaces. Light emitted from the major surface that faces away from the area to be illuminated can be reflected back into the lightguide by a reflective surface. The reflective surface can be separated from the lightguide by an air gap. The air gap can promote internal reflection at the major surface facing away from the area to be illuminated, thereby enhancing homogeneity and output of light towards the area to be illuminated. The frame can include integral wireways, reflector retention clips, and grounding circuitry.
摘要:
A pyrotechnic circuit protection system includes a first connection terminal (404), a second connection terminal (406) and a plurality of pyrotechnic modules (100) connected between the first and second connection terminals. Each of the pyrotechnic modules includes a nonconductive housing (102) and electrical connectors (124,126) facilitating plug-in connection of the pyrotechnic modules to one another. A single control module (402) may control and coordinate a plurality of pyrotechnic disconnect modules.
摘要:
An electrical transmission system is described herein. The electrical transmission system can include at least one first phase high-voltage conductor. The electrical transmission system can also include an arrester coupled to the at least one first phase high-voltage conductor, where the arrester includes an arrester body and an isolator, where the arrester body includes a top end and a bottom end, where the top end of the arrester is coupled to the at least one first phase high-voltage conductor, and where the bottom end of the arrester body is coupled to the isolator. The electrical transmission system can further include a ground conductor coupled to a bottom end of the isolator of the arrester. The electrical transmission system can also include a tether coupled to the ground conductor, where the tether comprises a distal end, where the distal end of the tether is coupled to the arrester above the isolator.
摘要:
The present disclosure relates to a system and method for wirelessly configuring and diagnosing an airfield lighting system. In particular, the system can include a constant current regulator that comprises a wireless communication interface. The system can also include a plurality of light fixtures where one or more of the light fixtures includes a wireless communication interface. The constant current regulator and the light fixture can communicate via the wireless communication interfaces with a handheld wireless device. Alternatively, the constant current regulator and the light fixture can communicate via the wireless communication interfaces with wireless display devices. The wireless communication interfaces can communicate configuration and diagnostic information.